<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><blockquote type="cite">Unfortunately, we are reluctant to change this on our side because we deliberately moved the "t=0,0" line in our newer H.264 appliances (as compared to our older MPEG-2 appliances) to achieve better alignment with Section 5 of RFC 4566<br></blockquote><div><br></div>I'm puzzled by this, because Section 5 of RFC 4566 (the section that you quoted) says that </div><div><br><blockquote type="cite">One or more time descriptions ("t=" and "r=" lines; see below)<br></blockquote><div><br></div>must appear before:</div><div><br><blockquote type="cite">a=* (zero or more session attribute lines)<br></blockquote><div><br></div>Therefore, putting the "t=0,0" line above the attributes line is *correct*, and so it's what you should be doing in the SDP descriptions that you generate.</div><div><br></div><div>(Also, although not directly relevant to this email, another thing that's wrong with your SDP description is your use of the static payload type 36, which isn't defined anywhere.)</div><div><br></div><div>Ross Finlayson</div><div apple-content-edited="true"><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; ">Live Networks, Inc.<br><a href="http://www.live555.com/">http://www.live555.com/</a></span></span>
</div>
<br><div>ps. If you haven't already done so, you should consider using the "LIVE555 Streaming Media" software in your own server products; it would likely save you a lot of work.</div><div><br></div></body></html>